TI-2026-80957 CVE-2026-116748 · GHSA-jw4h-7968-5hj9
Permissive CORS in Transmission exposes RPC anti-CSRF token
Priority MEDIUM 42
Transmission 4.0.0 before 4.1.3 contains a permissive CORS vulnerability in handle_request() in rpc-server.cc that exposes the X-Transmission-Session-Id anti-CSRF token to any web origin.